Protective visor



FIG. 1 is a perspective view of a protective visor showing our new design;

FIG. 2 is a front elevational view of the protective visor of FIG. 1;

FIG. 3 is a left side elevational view of the protective visor of FIG. 1;

FIG. 4 is a right side elevational view of the protective visor of FIG. 1;

FIG. 5 is a bottom plan view of the protective visor of FIG. 1; and,

FIG. 6 is a top plan view of the protective visor of FIG. 1. 

We claim the ornamental design for a protective visor, as shown and described. 